the answer is b. energy and matter can enter and leave.
The features that <span>distinguish animals from organisms in other multicellular kingdoms are that a</span>nimals are ingestive heterotrophs.
A) Vibrations
Sounds vibrate the eardrum
Because these volcanic activities happen on plate tectonics.
This is not the best answer but I hope it could help you.
For the answer to the question above, I believe the answer to your question is
<span>Birth typically occurs 40 weeks after conception. A woman usually gives birth to a child 9 months after the conception. any child that is born under 9 months is premature. </span>
